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1 /* | 1 /* |
2 * Copyright (C) 2011, Google Inc. All rights reserved. | 2 * Copyright (C) 2011, Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions | 5 * modification, are permitted provided that the following conditions |
6 * are met: | 6 * are met: |
7 * 1. Redistributions of source code must retain the above copyright | 7 * 1. Redistributions of source code must retain the above copyright |
8 * notice, this list of conditions and the following disclaimer. | 8 * notice, this list of conditions and the following disclaimer. |
9 * 2. Redistributions in binary form must reproduce the above copyright | 9 * 2. Redistributions in binary form must reproduce the above copyright |
10 * notice, this list of conditions and the following disclaimer in the | 10 * notice, this list of conditions and the following disclaimer in the |
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27 #if ENABLE(WEB_AUDIO) | 27 #if ENABLE(WEB_AUDIO) |
28 | 28 |
29 #include "modules/webaudio/DefaultAudioDestinationNode.h" | 29 #include "modules/webaudio/DefaultAudioDestinationNode.h" |
30 | 30 |
31 #include "bindings/core/v8/ExceptionMessages.h" | 31 #include "bindings/core/v8/ExceptionMessages.h" |
32 #include "bindings/core/v8/ExceptionState.h" | 32 #include "bindings/core/v8/ExceptionState.h" |
33 #include "core/dom/ExceptionCode.h" | 33 #include "core/dom/ExceptionCode.h" |
34 #include "platform/Logging.h" | 34 #include "platform/Logging.h" |
35 #include "wtf/MainThread.h" | 35 #include "wtf/MainThread.h" |
36 | 36 |
37 namespace WebCore { | 37 namespace blink { |
38 | 38 |
39 DefaultAudioDestinationNode::DefaultAudioDestinationNode(AudioContext* context) | 39 DefaultAudioDestinationNode::DefaultAudioDestinationNode(AudioContext* context) |
40 : AudioDestinationNode(context, AudioDestination::hardwareSampleRate()) | 40 : AudioDestinationNode(context, AudioDestination::hardwareSampleRate()) |
41 , m_numberOfInputChannels(0) | 41 , m_numberOfInputChannels(0) |
42 { | 42 { |
43 // Node-specific default mixing rules. | 43 // Node-specific default mixing rules. |
44 m_channelCount = 2; | 44 m_channelCount = 2; |
45 m_channelCountMode = Explicit; | 45 m_channelCountMode = Explicit; |
46 m_channelInterpretation = AudioBus::Speakers; | 46 m_channelInterpretation = AudioBus::Speakers; |
47 } | 47 } |
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112 AudioNode::setChannelCount(channelCount, exceptionState); | 112 AudioNode::setChannelCount(channelCount, exceptionState); |
113 | 113 |
114 if (!exceptionState.hadException() && this->channelCount() != oldChannelCoun
t && isInitialized()) { | 114 if (!exceptionState.hadException() && this->channelCount() != oldChannelCoun
t && isInitialized()) { |
115 // Re-create destination. | 115 // Re-create destination. |
116 m_destination->stop(); | 116 m_destination->stop(); |
117 createDestination(); | 117 createDestination(); |
118 m_destination->start(); | 118 m_destination->start(); |
119 } | 119 } |
120 } | 120 } |
121 | 121 |
122 } // namespace WebCore | 122 } // namespace blink |
123 | 123 |
124 #endif // ENABLE(WEB_AUDIO) | 124 #endif // ENABLE(WEB_AUDIO) |
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